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Question
Chemistry
The carbonate that will not decompose on heating is
Q. The carbonate that will not decompose on heating is
2186
196
KEAM
KEAM 2007
The s-Block Elements
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A
N
a
2
C
O
3
B
C
a
C
O
3
C
B
a
C
O
3
D
S
r
C
O
3
E
L
i
2
C
O
3
Solution:
N
a
2
C
O
3
will not decompose on heating. All alkali metal (IA group) carbonates (except
L
i
2
C
O
3
) are highly stable and not decomposes on heating. Carbonates of alkaline earth metal (II A group) decompose into
C
O
2
and metal oxide.